Lithium-ion secondary battery. The lithium-ion secondary battery electrode usually includes components, to accommodate the electrode component of the container, and the electrolyte. The electrode components, including polar opposite of the two electrodes and separators. The partition containing ceramic particles, including clusters of the porous membrane. The porous membrane through the use of adhesive bonding to form clusters of particles. Each particle clusters by sintering or dissolved and recrystallized through all or part of the ceramic particles formed. Ceramic particles contained in the band gap with the ceramic material. The particles can have a cluster of Putao Chuan or thin shape, and can be laminated sheets or flake-shaped ceramic particles to form，ASM 92P1126，ASM 92P1128，ASM 92P1130，ASM 92P1132，ASM 92P1138，ASM 92P1140，ASM 92P1168，ASM 92P1170，ASM10L2158，ASM10L2159，ASM12J2464，ASM12P4065，FRU 02K7030，FRU 02K7032，FRU 08K8193，FRU 08K8214，FRU 42T4511，FRU 92P1069，FRU 92P1082，FRU 92P1083，FRU 92P1084，FRU 92P1085，FRU 92P1121，FRU 92P1123，FRU 92P1125，FRU 92P1127，FRU 92P1129，FRU 92P1131，FRU 92P1133，FRU 92P1137，FRU 92P1139，FRU 92P1141，FRU 92P1167，FRU 92P1169，FRU 92P1227，FRU02K6506，FRU02K6528，FRU02K6904，FRU02K7016，FRU02K7018，FRU12P4064，FRU92P0998，FRU92P1002，FRU92P1078，FRU92P1143，FRU92P1145，FRU92P1147，
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